Lithium-rich giants in the Galactic thick disk

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Authors	MONACO Lorenzo VILLANOVA Sandro MONI BIDIN Christian CARRARO Giovanni GEISLER Douglas BONIFACIO Piercarlo GONZALEZ Oscar ZOCCALI Manuela JÍLKOVÁ Lucie
Year of publication	2011
Type	Article in Periodical
Magazine / Source	Astronomy and Astrophysics
MU Faculty or unit	Faculty of Science
Citation
Web	http://adsabs.harvard.edu/abs/2011A%26A...529A..90M
Doi	http://dx.doi.org/10.1051/0004-6361/201016285
Field	Astronomy and astrophysics
Keywords	stellar abundances stellar atmospheres chemically peculiarstars Galaxy disk
Description	We have collected a large database of high-resolution stellar spectra of 824 candidate thick-disk giants having 2 MASS photometry and proper motions measured by the Southern Proper-Motion Program (SPM). In order to investigate the nature of Li-rich giants, we searched this database for giants presenting a strong Li I resonance line. Five Li-rich stars were detected and further studied.
Related projects:	Physics of Sun, stars, and stellar systems